24" x 24" T-Bar Drop Ceiling Perforated Return Grill - Metal Back Casing - With 10 "Collar w26h26 R value rating of insulation

R value rating of insulation - r3

+ Product Details Size - 20"w X 2"h is the size for the duct opening measurement only

while its modern design complements any space

powder-coated surface is scratch-resistant

24" x 24" T-Bar Drop Ceiling Perforated Return Grill - Metal Back Casing - With 10 "Collar w26h26 R value rating of insulation+ Product Details Size 24" x 24" with 10" collar T Bar drop ceiling perforated return grill metal back casing High Quality High quality rust free, strong aluminum construction with smooth finished edges for easy and safe use; Filter grille features a user friendly plastic latch that requires no screwdriver for opening. Installation Easy drop ceiling installation. Design Heavier gauge than needed, built for durability and long life in mind, but still